Abstract

The taxonomic status of the Pyrgomorphid genera Parapetasia Bolívar, 1884, and Loveridgacris Rehn, 1954 is complex and challenging. Here, we use a combination of morphological, distributional, and genetic data to revise the two genera and provide new information on their diversity. We describe a new species, Loveridgacris tectiferussp. nov., from Tanzania and formally resurrect the status of Parapetasia rammei as a valid species within Parapetasia, resulting in two species in Parapetasia (P. femorata and P. rammei) and two in Loveridgacris (L. impotens and L. tectiferussp. nov.). We also sequenced the COI and 16S genes of 10 Pyrgomorphidae species and provided the first phylogeny of the group. Our data show that all species are clearly distinct and represent molecular operational taxonomic units (mOTUs), with the exceptions of L. impotens and L. tectiferussp. nov., which are morphologically clearly distinct but for which the concatenated sequence alignments of the two individual gene datasets (COI and 16S) do not provide sufficient information. In addition, high interspecific distances were found between Parapetasia and Loveridgacris. Moreover, the complete mitogenomes of L. impotens and L. tectiferussp. nov. were sequenced using next-generation sequencing technology. The total lengths of the assembled mitogenomes were 15,592 bp and 15,737 bp, representing 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes and one D-loop region, respectively. To aid in identification, we present a key for the two genera, including a key to species. This study provides insights into the morphology, distribution, and phylogeny of Pyrgomorphidae in Africa.

Addeddate

2025-05-15 18:33:39

Bhl_virtual_titleid

48608

Bhl_virtual_volume

v.71:no.2 (2024)

Call number

10_3897_dez_71_125877

Call-number

10_3897_dez_71_125877

Foldoutcount

0

Genre

article

Identifier

integrativetaxo71yetc

Identifier-ark

ark:/13960/s2zz1xwp35m

Identifier-bib

10_3897_dez_71_125877

Identifier-doi

10.3897/dez.71.125877

Issue

2

Ocr

tesseract 5.3.0-6-g76ae

Ocr_detected_lang

en

Ocr_detected_lang_conf

1.0000

Ocr_detected_script

Latin

Ocr_detected_script_conf

1.0000

Ocr_module_version

0.0.21

Ocr_parameters

-l eng

Page_number_confidence

80

Page_number_module_version

1.0.5

Page_range

265-287

Pages

23

Pdf_degraded

invalid-jp2-headers

Pdf_module_version

0.0.25

Possible copyright status

In copyright. Digitized with the permission of the rights holder.

Ppi

300

Source

Deutsche Entomologische Zeitschrift 71(2)

Year

2024

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